I’m between an 8 and an 8.5
I’m between an 8 and an 8.5 - one foot is basically a little bit larger than the other. Went with the 8.5 and fits great. Probably could have been fine with an 8. The strap to attach moves so it’s easy to get it buckled up. I’m not sure about anyway else but having to bend over and try to buckle a shoe can get you out of breath!!! This went in smooth and long strap in case you have thicker ankles.